from fastapi import FastAPI

app = FastAPI()


@app.get("/app")
def read_main():
    return {"message": "Hello World from main app"}


subapi = FastAPI()


@subapi.get("/sub")
def read_sub():
    return {"message": "Hello World from sub API"}

	 *    [size_is(SubAuthorityCount)] ULONG SubAuthority[*];
	 * } SID, *PSID;
	 */

	typedef struct {
		uint8_t revision;
		uint8_t sub_authority_count;
		uint8_t identifier_authority[6];
		[size_is(sub_authority_count)] uint32_t sub_authority[*];
	} sid_t;

            field.type_, BaseModel
        ):
            if field.sub_fields is not None:  # type: ignore[attr-defined]
                for sub_field in field.sub_fields:  # type: ignore[attr-defined]
                    if not is_pv1_scalar_field(sub_field):
                        return False
            return True
        if _annotation_is_sequence(field.type_):

	SUB	$0x000aaa, R2, R3               // SUB $2730, R2, R3                      // 43a82ad1
	SUB	$0x000aaa, R2                   // SUB $2730, R2                          // 42a82ad1
	SUB	$0xaaa000, R2, R3               // SUB $11182080, R2, R3                  // 43a86ad1
	SUB	$0xaaa000, R2                   // SUB $11182080, R2                      // 42a86ad1

    new ForwardingWrapperTester()
        .testForwarding(
            Sub.class,
            new Function<Sub, Sub>() {
              @Override
              public Sub apply(Sub sub) {
                return new ForwardingSub(sub);
              }
            });
  }

  interface Base {
    CharSequence getId();
  }

  interface Sub extends Base {
    @Override
    String getId();
  }

	SUB	R0->28, R1           // 401e41e0
	SUB	R0@>28, R1           // 601e41e0
	SUB.S	R0<<28, R1           // 001e51e0
	SUB.S	R0>>28, R1           // 201e51e0
	SUB.S	R0->28, R1           // 401e51e0
	SUB.S	R0@>28, R1           // 601e51e0
	SUB	R0<<R1, R2, R3       // 103142e0
	SUB	R0>>R1, R2, R3       // 303142e0
	SUB	R0->R1, R2, R3       // 503142e0
	SUB	R0@>R1, R2, R3       // 703142e0

     *   <li><b>Module hierarchy:</b> if {@code module-info.class} files are found in sub-directories,
     *       at a deep intentionally restricted to one level, then builds a map of module names found
     *       in the descriptor of each sub-directory.</li>
     * </ul>
     *
     * Otherwise if the given path is a JAR file, then there is a choice:
     * <ul>

					return errors.New("nbf: Expected number")
				}
				c.NotBefore, err = jsonparser.ParseInt(value)
				return err
			}
		case 's':
			if string(key) == "sub" {
				if dataType != jsonparser.String {
					return errors.New("sub: Expected string")
				}
				c.Subject, err = jsonparser.ParseString(value)
				return err
			}
		}
		// Ignore unknown fields
		return nil
	})
}

from fastapi import APIRouter, FastAPI
from fastapi.testclient import TestClient

router = APIRouter()

sub_router = APIRouter()

app = FastAPI()


@sub_router.get("/")
def read_item():
    return {"id": "foo"}


router.include_router(sub_router, prefix="/items")

app.include_router(router)

client = TestClient(app)


def test_path_operation():
    response = client.get("/items/")

from fastapi.testclient import TestClient
from pydantic import BaseModel

app = FastAPI()


class SubModel(BaseModel):
    a: Optional[str] = "foo"


class Model(BaseModel):
    x: Optional[int] = None
    sub: SubModel


class ModelSubclass(Model):
    y: int
    z: int = 0
    w: Optional[int] = None


class ModelDefaults(BaseModel):
    w: Optional[str] = None
    x: Optional[str] = None